High Availability Server Hosting

Rent High Availability Server for the most demanding projects and professionals in Europe, the USA. Tier III data centers, 24/7 professional technical support. Discounts and promo offer! Check out our current offers!

High-RAM Dedicated Servers with up to 4.6TB RAM and up to 12 NVME drives

Choose high-RAM dedicated servers with up to 4.6TB of RAM and AMD EPYC 4th Gen CPUs. Perfect to meet your needs for large-scale analytics, in-memory databases, and high-performance computing workloads.

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From €597

AI Platform: LLMs & Apps for AI, ML and Data Science

Pre-installed AI LLM models and Apps for AI, ML and Data Science on GPU NVIDIA servers: Tesla H100/A100, RTX4090, RTX5090. Hourly payment, up to 40% Off.

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GPU instances

Save Up to 25% on Popular Dedicated and GPU Server Configurations

We’ve increased our long-term rental discounts on selected dedicated and GPU servers!

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-25% OFF

Dedicated Servers for hosting providers - 7 days trial and 50% OFF

Discover affordable dedicated servers for hosting providers, situated in a top-tier Amsterdam data center in the Netherlands. 7 days trial, 50% OFF on the first 3 months, 50% OFF for a backup server.

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50% discount

Choose a server group below to start configuring your custom dedicated server

Custom advanced single CPU servers

Servers based on a single latest generation Intel or AMD processor. CPUs from Xeon E, Xeon E3, Xeon E5, Xeon W series with 4-8 cores are available to order. Full remote server management via IPMI / iDRAC.

From

€160/monthly

Custom advanced dual CPU servers

High-performance servers based on a dual latest generation Intel or AMD processor. CPUs from Silver, Gold, EPYC series with 12-64 cores are available to order. Full remote server management via IPMI / iDDRAC.

From

€205/monthly

USA

Powerful

Servers with AMD Ryzen and Intel Core i9 CPUs

Budget friendly and powerful servers with AMD Ryzen and Intel Core i9 processors with high core frequencies for high-load tasks.

From

€100/monthly

New

Storage dedicated server up to 264TB for fixed price

2-12 LFF bays, Enterprise grade HDD/SSD, Hardware RAID (0/10/6), Up to 10GBps uplink, up to 100G direct connect

€114/monthly

Choose the ready server with fast delivery

Looking for a non-standard OS? We have a wide selection of ISO images in our control panel. Or you can use your own image and install the OS via IPMI. All our servers are unmanaged. Administration services can be provided for a fee. Please contact us for any questions.

⏰

You can instantly cancel your server. Unused funds will be credited to your account balance, ready to be used for payment for other services. Refund Policy

All

Netherlands

Switzerland

Poland

Italy

Spain

France

United Kingdom

Germany

Finland

USA

Turkey

Russia

Our Advantages

TIER III Data Centers
Top reliability and security provide stable operation of your servers and 99.982% uptime per year.
DDoS protection
The service is organized using software and hardware solutions to protect against TCP-SYN Flood attacks (SYN, ACK, RST, FIN, PUSH).
High-bandwidth Internet connectivity
We provide a 1Gbps unmetered port. You can transfer huge datasets in minutes.
Full control
Remote server management via IPMI, iDRAC, KVM and etc.
Eco-friendly
Hosting in the most environmentally friendly data center in Europe.
A replacement server is always available
A fleet of substitution servers will reduce downtime when migrating and upgrading.
Quick replacement of components
In the case of component failure, we will promptly replace them.
Round-the-clock technical support
The application form allows you to get technical support at any time of the day or night. First response within 15 minutes.

What included

Traffic
The amount of traffic depends on location.
All servers are deployed with 1Gbps port, incoming traffic is free (fair usage). Outgoing traffic limit and rates are subject to a selected traffic plan.
Free DDoS protection
We offer basic DDoS protection free of charge on all servers in the Netherlands.
Customer support 24/7
Our customer technical support guarantees that our customers will receive technical assistance whenever necessary.

Do you need assistance configuring your hardware?

What customers say

After launching another successful IP — HUNT: Showdown, a competitive first-person PvP bounty hunting game with heavy PvE elements, Crytek aimed to bring this amazing game for its end-users. We needed a hosting provider that can offer us high-performance servers with great network speed, latency, and 24/7 support.

Stefan Neykov Crytek

doXray has been using HOSTKEY for the development and the operation of our software solutions. Our applications require the use of GPU processing power. We have been using HOSTKEY for several years and we are very satisfied with the way they operate. New requirements are setup fast and support follows up after the installation process to check if everything is as requested. Support during operations is reliable and fast.

Wimdo Blaauboer doXray

We would like to thank HOSTKEY for providing us with high-quality hosting services for over 4 years. Ip-label has been able to conduct many of its more than 100 million daily measurements through HOSTKEY’s servers, making our meteorological coverage even more complete.

D. Jayes IP-Label

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Our Ratings

4.3 out of 5

4.8 out of 5

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Hot deals

NEW Rent Nvidia RTX 5090 GPU Servers from €0.624/hr

NVIDIA RTX 5090 Servers with Pre-installed Apps for AI, Data Science, and 3D Rendering. Hourly and monthly billing options available.. Up to 4 GPUs per server. Limited availability.

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4th Gen Meet 4th Gen AMD EPYC™ Servers!

4th Gen CPUs AMD EPYC 9354 / 9124 are available for order. Base Clock: 3.25GHz, # of CPU Cores: 32, L3 Cache: 256MB, DDR5 RAM up to 6TB RAM, PCIe 5.0, up to 12 NVME drives.

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High-RAM High-RAM Dedicated Servers with up to 4.6TB RAM

Choose high-RAM dedicated servers with up to 4.6 TB of RAM and 12 NVMe drives, powered by AMD EPYC 4th Gen CPUs.

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Hot deals Sale on pre-configured dedicated servers

Ready-to-use servers with a discount. We will deliver the server within a day of the receipt of the payment.

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50% OFF Dedicated Servers for hosting providers - 7 days trial and 50% OFF

Discover affordable dedicated servers for hosting providers, situated in a top-tier Amsterdam data center in the Netherlands. 7 days trial, 50% OFF on the first 3 months, 50% OFF for a backup server.

Order a server

Web3 Web3 Dedicated Servers Infrastructure

Built for Blockchain: CPUs with16-64 cores, 1-10 Gbps, Up to 768 GB DDR5 RAM, 3.48 TB Enterprise NBMe, Global Locations

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1 /4

Solutions

GPU servers for data science

e-Commerce hosting

Finance and FinTech

Rendering, 3D Design and visualization

FAQ

What is a high availability server?

A high availability server is a part of a hosting infrastructure designed to ensure that a website or application remains operational with minimal downtime. These servers utilize redundant components, automatic failover mechanisms, and load balancing to maintain consistent performance and availability, even in the event of hardware failures, maintenance, or unexpected traffic spikes.

What is the difference between HA (High Availability) and cluster?

High Availability (HA) and clustering are related concepts, but they serve different purposes:

- High Availability (HA) is a hosting approach focused on minimizing downtime and ensuring the continuous operation of a website or application. HA systems use redundant components, automated failover, and other techniques to maintain availability in case of server failures or maintenance.
- Clustering, on the other hand, involves connecting multiple servers to work together as a single unit. Clusters can improve performance, scalability, and redundancy by distributing workload and resources among the connected servers. While clustering can contribute to high availability, its primary goal is to boost performance and ensure the efficient use of resources.

What is the difference between HA (High Availability) and failover?

High Availability (HA) and failover are two techniques used to maintain the uptime and reliability of a hosting environment. However, they differ in scope and implementation:

- High Availability (HA) is a broader approach that encompasses various strategies, including failover, to minimize downtime and ensure continuous operation. HA systems often use redundant components, load balancing, and other techniques to maintain service availability.
- Failover, on the other hand, is a specific mechanism used within HA systems to handle server failures or maintenance. In case of a server failure, failover automatically redirects traffic to a backup server, allowing the website or application to continue functioning with minimal disruption.

What are the advantages of High Availability (HA)?

High Availability (HA) offers several benefits for businesses and their websites or applications:

- Improved uptime: HA systems minimize downtime, ensuring that your website or application remains accessible to users even during server failures or maintenance.
- Enhanced user experience: By maintaining consistent performance and availability, HA systems contribute to a better user experience, helping to retain users and build customer loyalty.
- Increased reliability: HA systems provide a dependable hosting environment, giving businesses peace of mind knowing their online presence is consistently maintained.
- Scalability: HA solutions are designed to accommodate increased traffic and resource demands, allowing your website or application to grow alongside your business.
- Cost savings: By minimizing downtime and performance issues, HA systems can help prevent revenue loss and reduce the potential costs associated with website outages or disruptions.

News

31.08.2025

Blog

Foreman in Isolation: Fault-Tolerant and Secure OS Deployment on Bare Metal and in the Cloud

Share our experience in transforming our infrastructure: from decentralized Foreman instances with public IPs to a secure, isolated architecture featuring centralized GitLab management, enhanced security, and seamless scalability.

28.08.2025

Blog

NVIDIA RTX 6000 Blackwell Server Edition: Tests, Benchmarks & Comparison with Workstation and RTX 5090, Cooling Features

NVIDIA has released three versions of the RTX 6000 Blackwell — and it’s precisely the Server Edition that turned out to be the most mysterious. We tested it in LLM tasks and video generation, and compared it with RTX 5090, A5000, and H100. The results will surprise you.

25.08.2025

Blog

WordPress – From a Simple Blogging Platform to the Leading CMS Ecosystem

How did a blogging platform become the world’s dominant content management system? The story of WordPress isn’t just a list of its advantages—it’s a narrative of bold, strategic decisions that established it as the leading CMS.

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Show all News / Blogs

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Need more information or have a question?

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High Availability Hosting: Boost Your Business with Unmatched Uptime

In today's digital era, having a reliable and high-performance website is critical for any business to succeed. HOSTKEY high availability hosting is the perfect solution to guarantee your website's uptime, minimize downtime, and ensure a seamless user experience. HOSTKEY offers high availability cloud hosting services that cater to all your business needs, providing a robust and efficient hosting environment.

How does Hostkey high availability hosting work?

High availability web hosting works by utilizing a combination of advanced hardware and sophisticated software techniques. These elements work together to keep your website up and running, even in the face of unexpected server failures or maintenance. HOSTKEY's high availability hosting solution offers:

Redundant infrastructure: Multiple servers and storage systems are used to store your website's data, ensuring that a single hardware failure won't bring your site down.
Scalable resources: As your business grows, Hostkey's high availability hosting can easily scale to accommodate increased traffic and storage demands.

Looking for High Availability in a Virtualized Environment?

HOSTKEY's high availability cloud hosting services provide a virtualized environment, delivering numerous benefits such as:

Cost-effective solution: Virtualization allows you to allocate resources more efficiently, reducing the need for dedicated hardware and lowering overall hosting costs.
Improved performance: Virtualization ensures optimal resource utilization, resulting in better website performance and user experience.
Enhanced security: Virtualized environments are isolated from one another, offering increased protection against potential threats.

Why Choose HOSTKEY for High Availability Hosting?

Here are some reasons why HOSTKEY's high availability hosting is the best choice for your business:

Proven track record: Hostkey has a long-standing reputation for providing top-notch hosting services, ensuring your website is in good hands.
Customizable solutions: We understand that every business has unique requirements; our high availability hosting plans can be tailored to fit your specific needs.
Expert support: Our knowledgeable support team is available 24/7 to assist you with any questions or issues you may encounter.

Take Action Today

Don't let downtime hinder your business's success. Invest in high availability hosting with HOSTKEY and experience unparalleled uptime, performance, and security. Explore our hosting plans and choose the perfect solution for your business.